Taking out the square box, Yang Yu found that the box, which could never be opened before, could be opened at will in this space, and the key could be taken out from it.
As he moved a little closer to the giant orb, he could see a slot and five closed plug holes under the transparent round window.
The slot and the plug holes were located a bit high, requiring levitation to reach them.
Yang Yu handed the square box and keys to Bai Jin, and she used magic to send the square box and keys to where they should be placed.
With a "click" sound, the square box effortlessly slid into the groove, and the indicator light lit up beside the groove.
Bai Jin waved her magic wand, and the five keys of different colors were inserted into the plug holes one by one, lighting up different indicator lights below the plug holes.
